Finding the Fourth Proportional to 5,233.56, 7,222.73 and 2,996.15

Step by Step Solution

1. Step 1: Write the proportion equation
   5,233.56 : 7,222.73 = 2,996.15 : x
2. Step 2: Convert to fraction form
   5,233.56/7,222.73 = 2,996.15/x
3. Step 3: Cross multiply
   5,233.56x = 7,222.73 × 2,996.15
4. Step 4: Simplify right side
   5,233.56x = 21,640,331.40
5. Step 5: Solve for x
   x = 21,640,331.40/5,233.56
6. Step 6: Final answer
   x = 4,134.92